X+8y=18
-5x+3y=-4
Multiply the first equation by 5
Add the two equations together
5x+40y=90
-5x+3y=-4
43y=86
Y=2
Plug y into one equation to find x
X+16=18
X=2
Answer:
-35
Step-by-step explanation:
it is going backwards by -7 so 5x-7 = -35
Answer
C because 2 quarts make's one gallon
Step-by-step explanation:
Answer: Slope is -2 and y int: -1
Step-by-step explanation: y=mx+b is the formula for finding slope & y intercept.
It was in your equation m=-2 and -1 being y intercept
Answer: C.
Step-by-step explanation: